CA1288087C - Methode et composition pour separer le sulfure d'hydrogene present dans des debits gazeux - Google Patents

Methode et composition pour separer le sulfure d'hydrogene present dans des debits gazeux

Info

Publication number: CA1288087C
Authority: CA; Canada
Prior art keywords: polyvalent metal; metal chelate; chelate; amount; aqueous alkaline
Prior art date: 1986-05-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA000535735A

Other languages

English (en)

Inventor

John D. Myers

Gaines C. Jeffrey

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-05-01

Filing date

1987-04-28

Publication date

1991-08-27

1987-04-28 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1991-08-27 Application granted granted Critical

1991-08-27 Publication of CA1288087C publication Critical patent/CA1288087C/fr

2008-08-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 56
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 48
229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 45
239000000203 mixture Substances 0.000 title claims abstract description 21
229910052751 metal Inorganic materials 0.000 claims abstract description 123
239000002184 metal Substances 0.000 claims abstract description 123
239000013522 chelant Substances 0.000 claims abstract description 122
238000007254 oxidation reaction Methods 0.000 claims abstract description 65
230000003647 oxidation Effects 0.000 claims abstract description 64
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 46
229910052717 sulfur Inorganic materials 0.000 claims abstract description 36
239000011593 sulfur Substances 0.000 claims abstract description 36
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 33
239000012670 alkaline solution Substances 0.000 claims abstract description 32
RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims abstract description 27
239000000243 solution Substances 0.000 claims abstract description 25
238000005201 scrubbing Methods 0.000 claims abstract description 12
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 75
229910052742 iron Inorganic materials 0.000 claims description 37
239000007789 gas Substances 0.000 claims description 30
229910052760 oxygen Inorganic materials 0.000 claims description 22
239000001301 oxygen Substances 0.000 claims description 22
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
239000002253 acid Substances 0.000 claims description 19
239000004215 Carbon black (E152) Substances 0.000 claims description 9
229930195733 hydrocarbon Natural products 0.000 claims description 9
150000002430 hydrocarbons Chemical class 0.000 claims description 9
125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 8
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 8
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
239000006172 buffering agent Substances 0.000 claims description 6
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
238000011084 recovery Methods 0.000 claims description 6
KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 5
239000003513 alkali Substances 0.000 claims description 5
230000015572 biosynthetic process Effects 0.000 claims description 5
125000002768 hydroxyalkyl group Chemical group 0.000 claims description 5
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
125000002843 carboxylic acid group Chemical group 0.000 claims description 3
229910052804 chromium Inorganic materials 0.000 claims description 3
239000011651 chromium Substances 0.000 claims description 3
229910017052 cobalt Inorganic materials 0.000 claims description 3
239000010941 cobalt Substances 0.000 claims description 3
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
229910052802 copper Inorganic materials 0.000 claims description 3
239000010949 copper Substances 0.000 claims description 3
239000011733 molybdenum Substances 0.000 claims description 3
229910052750 molybdenum Inorganic materials 0.000 claims description 3
229910052759 nickel Inorganic materials 0.000 claims description 3
229910052763 palladium Inorganic materials 0.000 claims description 3
229910052697 platinum Inorganic materials 0.000 claims description 3
229910052718 tin Inorganic materials 0.000 claims description 3
239000011135 tin Substances 0.000 claims description 3
229910052720 vanadium Inorganic materials 0.000 claims description 3
URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 claims description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
150000001340 alkali metals Chemical class 0.000 claims description 2
239000002737 fuel gas Substances 0.000 claims description 2
239000003345 natural gas Substances 0.000 claims description 2
125000000962 organic group Chemical group 0.000 claims description 2
238000003786 synthesis reaction Methods 0.000 claims description 2
150000001735 carboxylic acids Chemical class 0.000 claims 2
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 2
239000000908 ammonium hydroxide Substances 0.000 claims 1
150000001875 compounds Chemical class 0.000 claims 1
150000004696 coordination complex Chemical class 0.000 claims 1
OUDSFQBUEBFSPS-UHFFFAOYSA-N ethylenediaminetriacetic acid Chemical compound OC(=O)CNCCN(CC(O)=O)CC(O)=O OUDSFQBUEBFSPS-UHFFFAOYSA-N 0.000 claims 1
150000003839 salts Chemical class 0.000 abstract description 3
239000002738 chelating agent Substances 0.000 description 19
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 16
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
239000001257 hydrogen Substances 0.000 description 14
229910052739 hydrogen Inorganic materials 0.000 description 14
230000015556 catabolic process Effects 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 11
238000006731 degradation reaction Methods 0.000 description 11
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 11
230000001590 oxidative effect Effects 0.000 description 11
238000010521 absorption reaction Methods 0.000 description 9
DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical class NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 7
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 7
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
-1 iron ion Chemical class 0.000 description 6
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 5
229960001484 edetic acid Drugs 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
239000007788 liquid Substances 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
238000001556 precipitation Methods 0.000 description 4
229910021538 borax Inorganic materials 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000000797 iron chelating agent Substances 0.000 description 3
MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 3
235000010339 sodium tetraborate Nutrition 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
239000004471 Glycine Substances 0.000 description 2
108010008488 Glycylglycine Proteins 0.000 description 2
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000000872 buffer Substances 0.000 description 2
230000003139 buffering effect Effects 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000003245 coal Substances 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000005188 flotation Methods 0.000 description 2
238000002309 gasification Methods 0.000 description 2
235000011187 glycerol Nutrition 0.000 description 2
229960002449 glycine Drugs 0.000 description 2
235000013905 glycine and its sodium salt Nutrition 0.000 description 2
229940075525 iron chelating agent Drugs 0.000 description 2
150000002506 iron compounds Chemical class 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
238000006864 oxidative decomposition reaction Methods 0.000 description 2
238000010525 oxidative degradation reaction Methods 0.000 description 2
229960003330 pentetic acid Drugs 0.000 description 2
239000000376 reactant Substances 0.000 description 2
238000006722 reduction reaction Methods 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
LMSDCGXQALIMLM-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;iron Chemical compound [Fe].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O LMSDCGXQALIMLM-UHFFFAOYSA-N 0.000 description 1
125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
NJMVHBQEIKOPIT-UHFFFAOYSA-N acetic acid 2-(2-aminoethylamino)ethanol Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.NCCNCCO NJMVHBQEIKOPIT-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
101150015779 act3 gene Proteins 0.000 description 1
150000001413 amino acids Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000003115 biocidal effect Effects 0.000 description 1
239000003139 biocide Substances 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
239000007853 buffer solution Substances 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
YMAWOPBAYDPSLA-UHFFFAOYSA-N glycylglycine Chemical compound [NH3+]CC(=O)NCC([O-])=O YMAWOPBAYDPSLA-UHFFFAOYSA-N 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
125000001841 imino group Chemical group [H]N=* 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
238000004811 liquid chromatography Methods 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000004328 sodium tetraborate Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
239000011275 tar sand Substances 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002912 waste gas Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Analytical Chemistry (AREA)
Combustion & Propulsion (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Industrial Gases (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

CA000535735A 1986-05-01 1987-04-28 Methode et composition pour separer le sulfure d'hydrogene present dans des debits gazeux Expired - Fee Related CA1288087C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US857,863		1986-05-01
US06/857,863 US4774071A (en)	1986-05-01	1986-05-01	Process and composition for the removal of hydrogen sulfide from gaseous streams

Publications (1)

Publication Number	Publication Date
CA1288087C true CA1288087C (fr)	1991-08-27

Family

ID=25326885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000535735A Expired - Fee Related CA1288087C (fr)	1986-05-01	1987-04-28	Methode et composition pour separer le sulfure d'hydrogene present dans des debits gazeux

Country Status (11)

Country	Link
US (1)	US4774071A (fr)
EP (1)	EP0244249B1 (fr)
JP (1)	JPS62269729A (fr)
CN (1)	CN1008071B (fr)
AU (1)	AU605764B2 (fr)
CA (1)	CA1288087C (fr)
DK (1)	DK225387A (fr)
NO (1)	NO168231C (fr)
NZ (1)	NZ220088A (fr)
PH (1)	PH23589A (fr)
SU (1)	SU1679970A3 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4889701A (en) *	1982-01-04	1989-12-26	Mobil Oil Corporation	Process for oxidizing multivalent metals
US5149460A (en) *	1985-08-23	1992-09-22	Shell Oil Company	Composition for H2 S removal
US5149459A (en) *	1985-08-23	1992-09-22	Shell Oil Company	H2 S removal composition
NZ223528A (en) *	1987-02-19	1991-08-27	Dow Chemical Co	Process and scrubbing solution for removal of h 2 s and/or co 2 from gas streams
US4789530A (en) *	1987-12-09	1988-12-06	Phillips Petroleum Company	Absorption of hydrogen sulfide with an alkali metal ethylenediaminetetraacetate and/or alkali metal nitrilotriacetate
US4830838A (en) *	1988-11-01	1989-05-16	The Dow Chemical Company	Removal of hydrogen sulfide from fluid streams with minimum production of solids
US5026503A (en) *	1989-07-21	1991-06-25	Amoco Corporation	Composition and method for removing hydrogen sulfide from gas streams
US5407646A (en) *	1989-12-05	1995-04-18	The University Of Toronto Innovations Foundation	Dual impeller method and apparatus for effecting chemical conversion
DE4117382A1 (de) *	1991-05-28	1992-12-03	Metallgesellschaft Ag	Verfahren zum regeln des ph-wertes einer sauren waschfluessigkeit
DE4130132A1 (de) *	1991-09-07	1993-03-11	Michael Wolter	Verfahren zur entfernung von schwefelwasserstoff aus stark kohlendioxidhaltigen gasstroemen
CA2100294C (fr) *	1992-07-27	2003-08-19	David Frederick Bowman	Methode pour eliminer l'hydrogene sulfure dans un melange gazeux
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1986
- 1986-05-01 US US06/857,863 patent/US4774071A/en not_active Expired - Lifetime
1987
- 1987-04-24 NZ NZ220088A patent/NZ220088A/xx unknown
- 1987-04-28 CA CA000535735A patent/CA1288087C/fr not_active Expired - Fee Related
- 1987-04-29 PH PH35197A patent/PH23589A/en unknown
- 1987-04-29 AU AU72199/87A patent/AU605764B2/en not_active Ceased
- 1987-04-30 CN CN87103152.3A patent/CN1008071B/zh not_active Expired
- 1987-04-30 EP EP87303894A patent/EP0244249B1/fr not_active Expired - Lifetime
- 1987-04-30 JP JP62104837A patent/JPS62269729A/ja active Pending
- 1987-04-30 SU SU874202504A patent/SU1679970A3/ru active
- 1987-04-30 NO NO871807A patent/NO168231C/no unknown
- 1987-05-01 DK DK225387A patent/DK225387A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK225387D0 (da)	1987-05-01
PH23589A (en)	1989-09-11
EP0244249B1 (fr)	1995-09-20
AU605764B2 (en)	1991-01-24
NO871807D0 (no)	1987-04-30
NO168231C (no)	1992-01-29
CN1008071B (zh)	1990-05-23
DK225387A (da)	1987-11-02
SU1679970A3 (ru)	1991-09-23
EP0244249A3 (en)	1989-02-22
EP0244249A2 (fr)	1987-11-04
US4774071A (en)	1988-09-27
NO168231B (no)	1991-10-21
AU7219987A (en)	1987-11-05
CN87103152A (zh)	1987-12-23
NO871807L (no)	1987-11-02
NZ220088A (en)	1990-10-26
JPS62269729A (ja)	1987-11-24

Legal Events

Date	Code	Title	Description
1997-08-27	MKLA	Lapsed

Publication	Publication Date	Title
CA1288087C (fr)	1991-08-27	Methode et composition pour separer le sulfure d'hydrogene present dans des debits gazeux
US5223173A (en)	1993-06-29	Method and composition for the removal of hydrogen sulfide from gaseous streams
CA1305464C (fr)	1992-07-21	Procede et compose pour extraire le sulfure d'hydrogene et/ou le dioxyde carbone de flux gazeux
US4331639A (en)	1982-05-25	Process for removing SOx and NOx compounds from gas streams
EP0055497B1 (fr)	1987-04-01	Elimination de l'hydrogène sulfuré et de l'oxysulfure de carbon de mélanges gazeux
US3644087A (en)	1972-02-22	Process for scrubbing sulfur dioxide from a gas stream
US4382918A (en)	1983-05-10	Method of removing hydrogen sulfide from gases utilizing a stabilized iron chelate solution
US4421733A (en)	1983-12-20	Method of removing hydrogen sulfide from gases utilizing a stabilized metal chelate solution
US4388293A (en)	1983-06-14	H2 S Removal
US4386058A (en)	1983-05-31	Process for removing SOx and NOx compounds from gas streams
US4325936A (en)	1982-04-20	Method for removing hydrogen sulfide from gas streams
US4705676A (en)	1987-11-10	Recovery of sulfur from a solid sulfur-containing solution of a solubilized iron chelate
US3687615A (en)	1972-08-29	Desulfurization of flue gas
US4816238A (en)	1989-03-28	Method and composition for the removal of hydrogen sulfide from gaseous streams
US4781901A (en)	1988-11-01	Method and composition for the removal of hydrogen sulfide and carbon dioxide from gaseous streams
US4871468A (en)	1989-10-03	Method and composition for the removal of hydrogen sulfide and carbon dioxide from gaseous streams
US4348368A (en)	1982-09-07	Method of removing hydrogen sulfide from gases
US4859436A (en)	1989-08-22	H2 S removal process and composition
US4432962A (en)	1984-02-21	Method for removing hydrogen sulfide from gas streams
US5215728A (en)	1993-06-01	Method and apparatus for removal of h2s from a process gas, including thiosulfate and/or cyanide salt decomposition
US4871520A (en)	1989-10-03	Process and composition for H2 S removal
US4465614A (en)	1984-08-14	Alkanolaminium carboxylate solvents for selective SO2 absorption
US5149460A (en)	1992-09-22	Composition for H2 S removal
MXPA97003369A (en)	1997-08-01	Procedure to treat gas currents quecontienen
EP0271203B1 (fr)	1992-02-26	Méthode pour stabiliser des solutions de métaux polyvalents en forme de chélates